.shopContainer {
  max-width: 1200px;
  margin: 20px auto;
  padding: 0 15px;
}
.description {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
}
.product-detail-container {
  display: flex;
  padding: 30px;
}
@media (max-width: 768px) {
  .product-detail-container {
    flex-direction: column;
    padding: 15px;
  }
}
.product-gallery {
  flex: 0 0 48%;
  padding-right: 30px;
}
@media (max-width: 768px) {
  .product-gallery {
    width: 100%;
    padding-right: 0;
    margin-bottom: 20px;
  }
}
.main-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background-color: #f8f8f8;
  cursor: pointer;
}
.main-image img {
  width: 100%;
  display: block;
  transition: transform 0.3s ease;
}
.main-image .image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.main-image .image-overlay span {
  margin-top: 8px;
  font-size: 14px;
}
.main-image:hover img {
  transform: scale(1.03);
}
.main-image:hover .image-overlay {
  opacity: 1;
}
.thumbnail-list {
  display: flex;
  margin-top: 15px;
  gap: 12px;
  flex-wrap: wrap;
}
.thumbnail-list .thumbnail {
  width: 68px;
  height: 68px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: #f8f8f8;
}
.thumbnail-list .thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.thumbnail-list .thumbnail.active {
  border-color: #3a7afe;
  transform: scale(1.05);
}
.thumbnail-list .thumbnail:hover:not(.active) {
  border-color: #d2e1ff;
}
.product-info {
  flex: 1;
}
.product-info .product-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #333;
}
@media (max-width: 768px) {
  .product-info .product-title {
    font-size: 20px;
  }
}
.product-info .product-price {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}
.product-info .product-price .sale-price {
  font-size: 24px;
  font-weight: 700;
  color: #ee0a24;
  margin-right: 12px;
}
.product-info .product-price .original-price {
  font-size: 18px;
  color: #969799;
  text-decoration: line-through;
  margin-right: 15px;
}
.product-info .product-price .discount {
  background: #fdc7cd;
  color: #ee0a24;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
}
.product-info .product-rating {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.product-info .product-rating .rating-value {
  font-size: 16px;
  font-weight: 600;
  margin: 0 6px 0 10px;
  color: #333;
}
.product-info .product-rating .reviews {
  font-size: 14px;
  color: #969799;
}
.product-info .product-description {
  color: #555;
  line-height: 1.6;
  margin-bottom: 25px;
  font-size: 15px;
}
.product-info .product-features {
  margin-bottom: 25px;
}
.product-info .product-features h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #333;
}
.product-info .product-features ul {
  padding-left: 20px;
}
.product-info .product-features ul li {
  margin-bottom: 8px;
  color: #555;
  font-size: 14px;
  position: relative;
}
.product-info .product-features ul li::before {
  content: '•';
  color: #3a7afe;
  font-weight: bold;
  margin-right: 8px;
}
.product-info .color-selector,
.product-info .size-selector,
.product-info .quantity-selector {
  margin-bottom: 25px;
}
.product-info .color-selector h3,
.product-info .size-selector h3,
.product-info .quantity-selector h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #333;
}
.product-info .color-options {
  display: flex;
  gap: 12px;
}
.product-info .color-options .color-option {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  transition: all 0.2s ease;
}
.product-info .color-options .color-option.selected {
  border-color: #333;
  box-shadow: 0 0 0 2px #fff inset;
  transform: scale(1.1);
}
.product-info .size-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.product-info .size-options .size-option {
  width: 48px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ebedf0;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.product-info .size-options .size-option:hover {
  border-color: #3a7afe;
  color: #3a7afe;
}
.product-info .size-options .size-option.selected {
  background: #3a7afe;
  border-color: #3a7afe;
  color: #fff;
}
.product-info .size-guide {
  display: inline-block;
  margin-top: 10px;
  color: #3a7afe;
  font-size: 14px;
  text-decoration: none;
}
.product-info .size-guide:hover {
  text-decoration: underline;
}
.product-info .quantity-selector {
  display: flex;
  align-items: center;
  gap: 20px;
}
@media (max-width: 480px) {
  .product-info .quantity-selector {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}
.product-info .quantity-selector .quantity-control {
  display: flex;
  align-items: center;
  border-radius: 20px;
  padding: 4px;
}
.product-info .quantity-selector .quantity-control .quantity-value {
  width: 40px;
  text-align: center;
  font-weight: 500;
}
.product-info .action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin: 30px 0;
}
@media (max-width: 480px) {
  .product-info .action-buttons {
    grid-template-columns: 1fr;
  }
}
.product-info .action-buttons .add-to-cart {
  background: linear-gradient(to right, #3a7afe, #6a11cb);
  border: none;
}
.product-info .action-buttons .buy-now {
  background: #333;
  color: #fff;
  border: none;
}
.product-info .action-buttons :deep(.van-icon) {
  margin-right: 8px;
  font-size: 18px;
}
.product-info .product-meta {
  border-top: 1px solid #ebedf0;
  padding-top: 20px;
}
.product-info .product-meta .meta-item {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  font-size: 14px;
  color: #555;
}
.product-info .product-meta .meta-item .van-icon {
  margin-right: 10px;
}
.product-detail-bottom {
  padding: 30px;
  border-top: 1px solid #ebedf0;
}
@media (max-width: 768px) {
  .product-detail-bottom {
    padding: 20px 15px;
  }
}
.product-detail-bottom .detail-section {
  margin-bottom: 40px;
}
.product-detail-bottom .detail-section h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ebedf0;
}
.product-detail-bottom .detail-section p {
  margin-bottom: 15px;
  line-height: 1.6;
  color: #555;
}
.product-detail-bottom .review-summary {
  display: flex;
  gap: 40px;
  margin: 20px 0 30px;
  padding: 20px;
  background: #f9fbfd;
  border-radius: 12px;
}
@media (max-width: 768px) {
  .product-detail-bottom .review-summary {
    flex-direction: column;
    gap: 20px;
  }
}
.product-detail-bottom .review-summary .overall-rating {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.product-detail-bottom .review-summary .overall-rating .rating-value {
  font-size: 36px;
  font-weight: 700;
  color: #333;
  line-height: 1;
}
.product-detail-bottom .review-summary .overall-rating .rating-stars {
  margin: 8px 0;
}
.product-detail-bottom .review-summary .overall-rating .rating-count {
  font-size: 14px;
  color: #969799;
}
.product-detail-bottom .review-summary .rating-bars {
  flex: 1;
}
.product-detail-bottom .review-summary .rating-bars .rating-bar {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}
.product-detail-bottom .review-summary .rating-bars .rating-bar span:first-child {
  width: 70px;
  font-size: 14px;
  color: #555;
}
.product-detail-bottom .review-summary .rating-bars .rating-bar .van-progress {
  flex: 1;
  margin: 0 10px;
}
.product-detail-bottom .review-summary .rating-bars .rating-bar span:last-child {
  width: 40px;
  text-align: right;
  font-size: 14px;
  color: #555;
}
.product-detail-bottom .reviews-list {
  margin-bottom: 20px;
}
.product-detail-bottom .reviews-list .review-item {
  padding: 20px 0;
  border-bottom: 1px solid #ebedf0;
}
.product-detail-bottom .reviews-list .review-item:last-child {
  border-bottom: none;
}
.product-detail-bottom .reviews-list .review-header {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}
.product-detail-bottom .reviews-list .user-avatar {
  width: 42px;
  height: 42px;
  background: #3a7afe;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 18px;
  margin-right: 12px;
}
.product-detail-bottom .reviews-list .user-info {
  flex: 1;
}
.product-detail-bottom .reviews-list .user-info .user-name {
  font-weight: 500;
  margin-bottom: 3px;
}
.product-detail-bottom .reviews-list .user-info .review-date {
  font-size: 13px;
  color: #969799;
}
.product-detail-bottom .reviews-list .review-content {
  color: #555;
  line-height: 1.6;
}
.related-products {
  margin-top: 40px;
}
.related-products .section-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 20px;
  text-align: center;
  color: #333;
  position: relative;
  padding-bottom: 15px;
}
.related-products .section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: #3a7afe;
  border-radius: 3px;
}
.main-image {
  position: relative;
}
.main-image .pc-navigation {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}
.main-image .pc-navigation .nav-button {
  pointer-events: auto;
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}
.main-image .pc-navigation .nav-button:hover {
  background: rgba(0, 0, 0, 0.6);
  transform: scale(1.1);
}
.main-image .pc-navigation .nav-button.prev {
  margin-left: 15px;
}
.main-image .pc-navigation .nav-button.next {
  margin-right: 15px;
}
.main-image .image-indicator {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 14px;
}
.thumbnail {
  transition: all 0.3s ease;
}
.thumbnail:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
